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2026-05-22T00:47:50Z
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https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2012&diff=3268
ET Workshop Fall 2012
2012-08-20T14:31:22Z
<p>Jfaber: Added info about the hotel</p>
<hr />
<div>== Fall Einstein Toolkit Workshop 2012 ==<br />
<br />
This workshop is intended for developers and users that are already familiar with the toolkit. The main goals revolve all around the future development, improvement and extension of the toolkit, so don't expect long talks or presentations, but heavy discussions and long hacking sessions.<br />
<br />
== Location and Time ==<br />
<br />
The workshop will be organized at RIT, with more details to be added here later.<br />
<br />
The time is noonish on Monday the Oct 22nd to noonish on the Friday that week.<br />
<br />
== Hotel ==<br />
<br />
The conference hotel will be the [http://www.radisson.com/rochester-hotel-ny-14623/nyrochrd Radisson Hotel Rochester Airport], which is located at the corner of RIT's campus. A group rate will be available ($94 single, $104 double), with the code appearing here shortly, along with more details. There is a shuttle form the airport to/from the hotel, and a shuttle to campus, so cars will not be necessary.<br />
<br />
== Proposed Topics ==<br />
<br />
Even with loose discussions and coding sessions some topic needs to be set to get something done. Some proposed things to work on are<br />
<br />
* <strike>Efficiency / Scaling</strike><br />
* Scheduler (task/data based) (see [[Adding requirements to the Cactus scheduler]])<br />
* Simplify time/refinement level handling<br />
* <strike>Generic elliptic solver</strike> (see notes from session at November 2011 ET workshop: [[Generic elliptic solver]])<br />
* Lay down the road map for further MHD development (MHD vector potential, ...)<br />
* Cosmology<br />
* Multipatch and hydrodynamics <strike>or only Multipach infrastructure for vacuum?</strike></div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=Introduction_on_Cactus_Thorn-Writing_(lower_level)&diff=3149
Introduction on Cactus Thorn-Writing (lower level)
2012-04-03T21:46:14Z
<p>Jfaber: added link to svn site</p>
<hr />
<div>Please see the notes at the [https://svn.einsteintoolkit.org/documents/Workshop_Spring_2012/cactuswriting/ svn site] specifically cactuswriting.pdf.</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Spring_2012&diff=3148
ET Workshop Spring 2012
2012-04-03T21:44:12Z
<p>Jfaber: /* Schedule */</p>
<hr />
<div>== Spring Einstein Toolkit Workshop 2012 ==<br />
<br />
We prepared a [https://svn.einsteintoolkit.org/documents/Workshop_Spring_2012/flyer/etk2.pdf flyer], which can be printed or otherwise<br />
distributed.<br />
<br />
=== Announcement ===<br />
The Einstein Toolkit (http://einsteintoolkit.org) will host its spring workshop 2012 following the April APS meeting in Atlanta, GA,<br />
from Tuesday, April 3rd 4pm to Friday April 6th noon.<br />
<br />
This workshop is targeted at new and potential new users of the relativity infrastructure. It will provide a general introductions<br />
into numerical relativity (although some previous knowledge would be beneficial) and in code development within large collaborations.<br />
Hands-on sessions will help to familiarize attendees with the Einstein Toolkit. Participants are asked to bring their own laptops.<br />
We would like to invite especially students from physics and computer science to participate.<br />
<br />
The number of attendees is limited, and while registration is free, it is required. We anticipate to be able to support a small<br />
number of participants financially, by covering parts/all of their travel, hotel and meal cost. Preference will be given to students.<br />
<br />
In order to register, write an email to workshop@einsteintoolkit.org, specify:<br />
* your name, affiliation and title<br />
* your estimated arrival and departure time/date<br />
* whether you apply for support (and if so, state if you are undergraduate / graduate student / postdoc)<br />
* your special needs<br />
<br />
Detailed workshop information can be found at https://docs.einsteintoolkit.org/et-docs/ET_Workshop_Spring_2012.<br />
<br />
The Einstein Toolkit Consortium.<br />
<br />
=== Spacetime Coordinates and Contact Information ===<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
! Dates<br />
| '''Tues, 3. April @ 4pm -- Fri, 6. April @ noon'''<br />
|-<br />
! Location<br />
| Room 319, Georgia Tech Student Center, Georgia Tech, Atlanta<br />
|-<br />
! Contacts<br />
| Workshop email list: '''workshop@einsteintoolkit.org''', emergencies: Frank Löffler (knarf@cct.lsu.edu, +1-225-202-1752) or Tanja Bode (tanja.bode@physics.gatech.edu, +1-814-360-2715)<br />
|-<br />
! Hotel<br />
| A small block of rooms was reserved at the [http://hamptoninn.hilton.com/en/hp/groups/personalized/A/ATLGTHX-ETW-20120403/index.jhtml?WT.mc_id=POG Hampton Inn Atlanta - Georgia Tech], 244 North Ave NW (404-881-0881). The group rate was '''$117 per night plus tax (appr. 16%, resulting in a ~$136 rate)''' and included a hot breakfast and high speed wireless access. A [http://hamptoninn.hilton.com/en/hp/groups/personalized/A/ATLGTHX-ETW-20120403/index.jhtml?WT.mc_id=POG group web page] was available to book online, or you could reserve by phone at 404-881-0881 and ask for the '''"Einstein Toolkit Workshop" rate'''. Attendees had until '''20. March''' to reserve.<br />
<br />
In addition, a small block of rooms were reserved at the [http://www.hotelmidtownatlanta.com Hotel Midtown Atlanta]. The group rate was '''$89 per night''' for single occupancy, including breakfast and high-speed internet. For an additional person, add $10 (to cover breakfast costs). Though less convenient to either the APS meeting or this workshop, both can be conveniently reached by transit from the Midtown MARTA station a block away. Reservations at this rate could be done by phone only at 404-873-4800. The block of rooms was released on '''26. March'''.<br />
|-<br />
! Transportation - Hotel<br />
| The best way to get to the hotels from the airport (or elsewhere) is by taking [http://itsmarta.com MARTA]'s red or gold rail line, which costs $2.50 one-way. The Hotel Midtown Atlanta is a block away from Midtown station. For the Hampton Inn, get off at the North Avenue station. It should take approximately 20 minutes to either station. From North Ave station, walk west for ~0.5 miles or transfer to MARTA bus route 26 to the stop immediately in front of the Hampton Inn.<br />
|-<br />
! Transportation - Workshop<br />
| The student center is a 5-minute (~1/3 mile) walk [http://g.co/maps/hdjbt] from Hampton Inn. From the Hotel Midtown Atlanta, Georgia Tech campus (specifically the student center) can be easily reached by taking the [http://pts.gatech.edu/ride/routes_schedules/Pages/TechTrolley.aspx Georgia Tech Trolley] (free) from the Midtown MARTA station to its end station.<br />
|-<br />
! Transportation - From the APS (Hyatt)<br />
| The Workshop is a 1.5 mile walk from the Hyatt where the APS is taking place. The most convenient way to reach the Workshop location on Tuesday is to take [http://itsmarta.com/1-w.aspx MARTA Bus Route 1] from Spring St [http://g.co/maps/jpf3h] (a block away from the Hyatt) directly to the workshop hotel.<br />
|}<br />
<br />
== Participant List ==<br />
<br />
The current participant list as of 2. April 2012 follows, in alphabetical order.<br />
Please indicate whether you have already arranged for lodgings so that others looking for hotel roommates <br />
may most easily find them. This page is editable in general (though IPs are logged), so please manage your own <br />
lodging status.<br />
<br />
{|class="wikitable" border="2" cellpadding="2"<br />
|-<br />
! Name<br />
! Affiliation<br />
! Lodgings Arranged<br />
|- style="background:lightgrey;"<br />
| Majd Abdelqader || Queens University ||<br />
|-<br />
| Rafael Arañha || Georgia Tech || N/A<br />
|- style="background:lightgrey;"<br />
| Grayson Carroll || Belmont University ||<br />
|-<br />
| Roseanne Cheng || UNC-Chapel Hill ||<br />
|- style="background:lightgrey;"<br />
| Michael Clark || Georgia Tech || N/A<br />
|-<br />
| Brett Deaton || Washington University || X<br />
|- style="background:lightgrey;"<br />
| Tehani K. Finch || Howard University ||<br />
|- <br />
| Gary Forrester || University of Massachusetts at Dartmouth || X<br />
|- style="background:lightgrey;"<br />
| Brian Friesen || University of Oklahoma || X<br />
|- <br />
| Joshua Harris || Louisiana State University ||<br />
|- style="background:lightgrey;"<br />
| Scott Hawley || Belmont University ||<br />
|- <br />
| Matt Kinsey || Georgia Tech || N/A<br />
|- style="background:lightgrey;"<br />
| Jussara Marandola Kofuji || Georgia Tech || N/A<br />
|- <br />
| Kostas Kokkotas || Universität Tübingen ||<br />
|- style="background:lightgrey;"<br />
| Hari Krishnan || Louisiana State University || X<br />
|- <br />
| Sean McWilliams || Princeton || <br />
|- style="background:lightgrey;"<br />
| Philipp Moesta || Caltech ||<br />
|- <br />
| Tuan Anh Nguyen || Georgia Tech || N/A<br />
|- style="background:lightgrey;"<br />
| Prabath Peiris || Rochester Institute of Technology ||<br />
|- <br />
| Larne Pekowsky || Georgia Tech || N/A<br />
|- style="background:lightgrey;"<br />
| Prayash Sharma Pyakurel || Truman State University || N/A<br />
|- <br />
| Christian Reisswig || Caltech ||<br />
|- style="background:lightgrey;"<br />
| Ian Ruchlin || Rochester Institute of Technology ||<br />
|- <br />
| Carl Rodriguez || Northwestern University ||<br />
|- style="background:lightgrey;"<br />
| Chao Shi || Georgia Tech ||<br />
|-<br />
| Cody Simmons || North Carolina State University ||<br />
|- style="background:lightgrey;"<br />
| Magda Slawinska || Georgia Tech || N/A<br />
|- <br />
| Petr Tsatsin || Florida Atlantic University ||<br />
|- style="background:lightgrey;"<br />
| Alex Vañô Viñuales || University of the Balearic Islands || X<br />
|- <br />
| Andrew Vu || Emory University || N/A<br />
|- style="background:lightgrey;"<br />
| Konstantin Yakunin || Florida Atlantic University / ORNL ||<br />
|}<br />
<br />
Below are the ET volunteers who will be presenting or heading parts of the sessions.<br />
<br />
{|class="wikitable" border="2" cellpadding="2"<br />
|-<br />
! Name<br />
! Affiliation<br />
! Lodgings<br />
|- style="background:lightgrey;"<br />
| Tanja Bode || Georgia Tech || X<br />
|-<br />
| Dennis Castleberry || Louisiana State University || X<br />
|- style="background:lightgrey;"<br />
| Peter Diener || Louisiana State University || X<br />
|-<br />
| Josh Faber || Rochester Institute of Technology ||<br />
|- style="background:lightgrey;"<br />
| Roland Haas || Caltech || X<br />
|-<br />
| Frank Löffler || Louisiana State University || X<br />
|- style="background:lightgrey;"<br />
| Bruno Mundim || Rochester Institute of Technology ||<br />
|}<br />
<br />
== In-Workshop Details ==<br />
<br />
The virtual machine for the workshop is [http://cct.lsu.edu/~dcastl2/] and will run in [http://virtualbox.org virtualbox]<br />
<br />
=== Schedule ===<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
| Day<br />
| Time<br />
| Activity<br />
| Presenter / Responsible<br />
|-<br />
| Tue<br />
| 16:00-17:30<br />
| Setup for early birds<br />
| Tanja Bode, Roland Haas, Frank Löffler<br />
|-<br />
| Wed<br />
| 08:00-08:30<br />
| Setup for late birds<br />
| Tanja Bode, Roland Haas, Frank Löffler<br />
|-<br />
| Wed<br />
| 08:30-09:00<br />
| Opening, Introduction<br />
| Frank Löffler<br />
|-<br />
| Wed<br />
| 09:00-09:30<br />
| Introduction to Scientific Software & HPC<br />
| Frank Löffler<br />
|-<br />
| Wed<br />
| 09:30-10:00<br />
| Introduction to Cactus (high-level)<br />
| Frank Löffler<br />
|-<br />
| Wed<br />
| 10:00-10:30<br />
| Discussion and break<br />
|-<br />
| Wed<br />
| 10:30-11:15<br />
| [[Introduction to General Relativity]]<br />
| Joshua Faber<br />
|-<br />
| Wed<br />
| 11:15-12:00<br />
| [[Introduction on Cactus Thorn-Writing (lower level)]]<br />
| Joshua Faber<br />
|-<br />
| Wed<br />
| 12:00-13:00<br />
| Lunch break<br />
|-<br />
| Wed<br />
| 13:00-13:30<br />
| Introduction to Workshop development environment<br />
| Dennis Castleberry<br />
|-<br />
| Wed<br />
| 13:30-14:15<br />
| Hands-on, provided Wave-Equation example within Cactus<br />
| Roland Haas<br />
|-<br />
| Wed<br />
| 14:15-15:15<br />
| [[Introduction numerical methods & numerical Relativity]]<br />
| Bruno Mundim, Peter Diener<br />
|-<br />
| Wed<br />
| 15:15-15:45<br />
| Discussion and break<br />
|-<br />
| Wed<br />
| 15:45-17:30<br />
| Running and extending (par-file) of two provided examples: perturbed, single BH, and perturbed, single TOV star<br />
| Frank Löffler, Bruno Mundim<br />
|-<br />
| Thu<br />
| 08:00-09:00<br />
| Introduction in Scientific visualization - a bit of theory and a lot of practice<br />
| Tanja Bode<br />
|-<br />
| Thu<br />
| 09:00-10:00<br />
| Invited Talk I -- Matt Duez, Washington University<br />
|-<br />
| Thu<br />
| 10:00-10:30<br />
| Discussion and break<br />
|-<br />
| Thu<br />
| 10:30-11:15<br />
| Hands-on: Using visualization tools to analyze simulations of previous evening session (BH mass and area, GWs, conserved TOV mass, TOV density profiles, advanced: convergence factor)<br />
| Tanja Bode<br />
|-<br />
| Thu<br />
| 11:15-12:00<br />
| Create movie of either BH+GW or TOV oscillations using VisIt<br />
| Roland Haas<br />
|-<br />
| Thu<br />
| 12:00-13:00<br />
| Lunch<br />
|-<br />
| Thu<br />
| 13:00-14:15<br />
| Hands-on: Implement your own thorn (neutron star tracking), and visualize it, in teams of about 5 people<br />
| Roland Haas<br />
|-<br />
| Thu<br />
| 14:15-15:15<br />
| Invited Talk II -- John Wise, Georgia Tech<br />
|-<br />
| Thu<br />
| 15:15-15:45<br />
| Discussion and break<br />
|<br />
|-<br />
| Thu<br />
| 15:45-17:30<br />
| Hands-on: continuation<br />
| Roland Haas<br />
|-<br />
| Fri<br />
| 08:00-09:00<br />
| Presentation of visualization of result of previous session, 6 teams: 8 min each<br />
| Frank Löffler<br />
|-<br />
| Fri<br />
| 09:00-10:00<br />
| Invited talk III -- Gabrielle Allen, LSU<br />
|<br />
|-<br />
| Fri<br />
| 10:00-10:30<br />
| Discussion and break<br />
|<br />
|-<br />
| Fri<br />
| 10:30-11:00<br />
| Tour through available ET components<br />
| Peter Diener<br />
|-<br />
| Fri<br />
| 11:00-11:30<br />
| Overview over supercomputing resources, introduction on how to get accounts / allocations, trends in HPC, reminder how to get ET help in the future<br />
| Joshua Faber, Peter Diener<br />
|-<br />
| Fri<br />
| 11:30-12:00<br />
| The future of the ET: everything we didn't talk about (EOSs, refluxing, multiblock, MHD, radiation ect.)<br />
| Frank Löffler<br />
|}<br />
<br />
=== Internet Access ===<br />
* Wireless access information will come via a guest account with the login information given out at arrival. If there are any questions or concerns please go see '''Tanja Bode''' upon arrival.<br />
<br />
=== Entertainment ===<br />
* Manuel's Tavern [http://www.manuelstavern.com/] (also the site of Astrophysics unplugged)<br />
* Blind Willie's [http://www.blindwilliesblues.com/]<br />
<br />
=== Miscellaneous ===<br />
* Publix at The Plaza Midtown (Supermarket)<br />
: 950 W Peachtree St NW <br />
* Midtown Market (Sundries)<br />
: 225 10th St NE<br />
* Walmart Supercenter (Supermarket)<br />
: 1801 Howell Mill Rd Nw<br />
* Walgreens (Pharmacy)<br />
: 595 Piedmont Ave., Ste. 100<br />
* CVS (Pharmacy)<br />
: 842 Peachtree Street NE<br />
Rita G.<br />
<br />
== Area Details ==<br />
* For on-campus directions please consult the link of a detailed '''map of the Georgia Tech Campus''': [http://map.gtalumni.org/]<br />
* For directions of Midtown and Downtown Atlanta follow the link [http://www.atlantadowntown.com/guide]<br />
<br />
=== Restaurants ===<br />
'''Places to Eat On-Campus:'''<br />
'''Technology Square''', located on 5th Street and Spring Street, has a variety of good and cheap restaurants including:<br />
* Tin Drum Asia Cafe <br />
* Ray's New York Pizza<br />
* Chuck's Famous<br />
* Barrelhouse<br />
* 5th Street Ribs n' Blues<br />
* Umma's House Restaurant and Cafe<br />
* Waffle House<br />
* Moe's Southwest Grill<br />
* St. Charles Deli<br />
The '''Student Center''' [http://www.studentcenter.gatech.edu] has:<br />
* Chick-fil-a<br />
* Taco Bell<br />
* Subway<br />
* A pub style at Jackets<br />
* Einstein's Bagels<br />
* Ferst Place (Located on the 3rd floor)<br />
* Ferst Food Court (Located on the 2nd floor)<br />
<br />
'''Places to Eat Off-campus :'''<br />
* Varsity (American)<br />
: 61 North Ave. NW<br />
* Goodfellas (American)<br />
: 615 Spring Street<br />
* The Real Chow Baby (American Stir Fry)<br />
: 1016 Howell Mill Road<br />
* Zen on Ten Asian Bistro (Sushi)<br />
:1000 Northside Dr. NW<br />
* Spoon (Thai)<br />
: 768 Marietta Street<br />
* The Vortex (American)<br />
: 878 Peachtree Street NE<br />
* Taco Mac (American)<br />
: 933 Peachtree St NE<br />
* La Fonda Latina (Mexican)<br />
: 1025 Howell Mill Road<br />
* Prickly Pear (Mexican)<br />
: 950 West Peachtree St NE</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=Introduction_to_General_Relativity&diff=3147
Introduction to General Relativity
2012-04-03T20:35:02Z
<p>Jfaber: added link to svn site</p>
<hr />
<div>* Prerelativity physics and notion of space and time.<br />
* Spacetime Metric and geometry.<br />
* Manifolds, vectors, tensors.<br />
* Derivative operators.<br />
* Curvature.<br />
* Geodesics.<br />
* Einstein's equation.<br />
* Schwarzschild solution (at least in two different coordinates).<br />
* Linearized gravity.<br />
* Gravitational radiation.<br />
* Stress-energy-momentum tensor.<br />
* etc...<br />
<br />
Please see the notes at [https://svn.einsteintoolkit.org/documents/Workshop_Spring_2012/genrel/ the svn site], specifically the genrel.pdf file.</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=Schedule_Proposal&diff=3047
Schedule Proposal
2012-02-27T10:13:41Z
<p>Jfaber: </p>
<hr />
<div>Volunteers to head sessions, please add your name to those sessions you ''could'' head and indicate those you ''prefer'' to head by an * by your name.<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
| Day<br />
| Time<br />
| Activity<br />
| Volunteers<br />
|-<br />
| Tue<br />
| 16:00-17:30<br />
| Setup for early birds<br />
| Tanja, Roland, Frank<br />
|-<br />
| Wed<br />
| 08:00-08:30<br />
| Setup for late birds<br />
| Tanja, Roland, Frank<br />
|-<br />
| Wed<br />
| 08:30-09:00<br />
| Opening, Introduction<br />
| Frank<br />
|-<br />
| Wed<br />
| 09:00-10:00<br />
| Invited Talk I<br />
|-<br />
| Wed<br />
| 10:00-10:30<br />
| Discussion and break<br />
|-<br />
| Wed<br />
| 10:30-11:15<br />
| Introduction to General Relativity<br />
| Bruno, Tanja, Frank, Josh<br />
|-<br />
| Wed<br />
| 11:15-12:00<br />
| Introduction to Scientific Software & HPC<br />
| Frank<br />
|-<br />
| Wed<br />
| 12:00-13:00<br />
| Lunch break<br />
|-<br />
| Wed<br />
| 13:00-13:30<br />
| Introduction to Workshop development environment<br />
| Dennis<br />
|-<br />
| Wed<br />
| 13:30-14:15<br />
| Hands-on, provided Wave-Equation example within Cactus<br />
| Tanja, Roland, Frank<br />
|-<br />
| Wed<br />
| 14:15-15:15<br />
| Introduction numerical methods & numerical Relativity<br />
| Tanja, Bruno, Frank, Josh<br />
|-<br />
| Wed<br />
| 15:15-15:45<br />
| Discussion and break<br />
|-<br />
| Wed<br />
| 15:45-17:30<br />
| Running and extending (par-file) of two provided examples: perturbed, single BH, and perturbed, single TOV star<br />
| Tanja, Roland, Frank, Josh<br />
|-<br />
| Thu<br />
| 08:00-09:00<br />
| Introduction in Scientific visualization - a bit of theory and a lot of practice<br />
| Tanja, Roland, Frank<br />
|-<br />
| Thu<br />
| 09:00-10:00<br />
| Invited Talk II<br />
|-<br />
| Thu<br />
| 10:00-10:30<br />
| Discussion and break<br />
|-<br />
| Thu<br />
| 10:30-11:15<br />
| Hands-on: Using visualization tools to analyze simulations of previous evening session (BH mass and area, GWs, conserved TOV mass, TOV density profiles, advanced: convergence factor)<br />
| Tanja, Roland, Frank<br />
|-<br />
| Thu<br />
| 11:15-12:00<br />
| Create movie of either BH+GW or TOV oscillations using VisIt<br />
| Tanja, Roland<br />
|-<br />
| Thu<br />
| 12:00-13:00<br />
| Lunch<br />
|-<br />
| Thu<br />
| 13:00-13:30<br />
| Introduction to Cactus (high-level)<br />
| Frank<br />
|-<br />
| Thu<br />
| 13:30-14:15<br />
| Introduction on Cactus Thorn-Writing (lower level)<br />
| Roland, Frank, Josh<br />
|-<br />
| Thu<br />
| 14:15-15:15<br />
| Hands-on: Implement your own thorn (some analysis routine - ideas?), and visualize it, in teams of about 5 people<br />
| Roland (proposal: NS tracker that tracks the center of mass of a region with density above threshold not further than X units from the last known position. This can be used to get smooth tracking of multiple NS. Requires use of grid functions, grid scalars, reduction interface.)<br />
|-<br />
| Thu<br />
| 15:15-15:45<br />
| Discussion and break<br />
|<br />
|-<br />
| Thu<br />
| 15:45-16:30<br />
| Hands-on: continuation<br />
| Frank<br />
|-<br />
| Thu<br />
| 16:30-17:30<br />
| Presentation of visualization of result of previous session, 3-5 min per team.<br />
|<br />
|-<br />
| Fri<br />
| 08:00-09:00<br />
| Tour through available ET components<br />
| Frank, Josh<br />
|-<br />
| Fri<br />
| 09:00-10:00<br />
| Invited talk III<br />
|<br />
|-<br />
| Fri<br />
| 10:00-10:30<br />
| Discussion and break<br />
|<br />
|-<br />
| Fri<br />
| 10:30-11:15<br />
| Overview over supercomputing resources, introduction on how to get accounts / allocations, trends in HPC, reminder how to get ET help in the future<br />
| Frank, Josh<br />
|-<br />
| Fri<br />
| 11:15-12:00<br />
| The future of the ET: everything we didn't talk about (EOSs, refluxing, multiblock, MHD, radiation ect.)<br />
| Frank, Josh<br />
|}</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011_EOS&diff=2802
ET Workshop Fall 2011 EOS
2011-11-01T11:33:40Z
<p>Jfaber: /* EOS */ update to current status</p>
<hr />
<div>== EOS ==<br />
<br />
Discussion about which EOS interfaces Cactus has/had:<br />
* EOS_Base<br />
* EOSG_Base<br />
* EOS_Omni<br />
Who uses what:<br />
* EOS_Omni: ET<br />
* EOSG_Base: "nobody" -> to be archived<br />
* EOS_Base: GaTech code, Whisky_Exp -> to remain, but will be dropped from the ET thornlist<br />
* some version of Whisky has "own" interface to tabulated EOS<br />
MHD<br />
* MHD-Con2Prim assumes polytrope EOS<br />
* Code in Wiki: is general, works for polytrope, ideal gas, and hybrid EOSs<br />
* Josh: implementation of C2P for general EOS is now written for the "General" EOS, case, with th "Polytype" coming soon<br />
* Josh: Some functions are not be fully implemented for the non-polytropic EOS_Omni code, but not critical, mostly atmosphere-related functions<br />
<br />
Christian:<br />
* To fix: single NS case for hot EOS<br />
* handle multiple composition evolutions, requires EOS tweaks<br />
* more important working EOS + MHD<br />
<br />
== MHD Con2Prim ==<br />
To perform Conservative to Primitive variable conversion in MHD for a generic EOS, we need to use code that is not dependent on the adiabatic index, since it will not be constant. Some notes describing a possible way to implement a more generic Newton-Raphson routine have been uploaded, along with some code to perform this task.<br />
<br />
Notes: [[Image:Con2prim_eosomni.pdf]]<br />
<br />
Code: [[Image:GRHydro_Con2PrimM_pt.c]]</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011_EOS&diff=2801
ET Workshop Fall 2011 EOS
2011-11-01T11:31:43Z
<p>Jfaber: /* MHD Con2Prim */ The code now works</p>
<hr />
<div>== EOS ==<br />
<br />
Discussion about which EOS interfaces Cactus has/had:<br />
* EOS_Base<br />
* EOSG_Base<br />
* EOS_Omni<br />
Who uses what:<br />
* EOS_Omni: ET<br />
* EOSG_Base: "nobody" -> to be archived<br />
* EOS_Base: GaTech code, Whisky_Exp -> to remain, but will be dropped from the ET thornlist<br />
* some version of Whisky has "own" interface to tabulated EOS<br />
MHD<br />
* MHD-Con2Prim assumes polytrope EOS<br />
* Code in Wiki: is general, works for polytrope EOS, but is not tested otherwise<br />
* Josh: implementing should not be a big problem<br />
* Josh: Some functions are not be fully implemented for the non-polytropic EOS_Omni code<br />
<br />
Christian:<br />
* To fix: single NS case for hot EOS<br />
* handle multiple composition evolutions, requires EOS tweaks<br />
* more important working EOS + MHD<br />
<br />
== MHD Con2Prim ==<br />
To perform Conservative to Primitive variable conversion in MHD for a generic EOS, we need to use code that is not dependent on the adiabatic index, since it will not be constant. Some notes describing a possible way to implement a more generic Newton-Raphson routine have been uploaded, along with some code to perform this task.<br />
<br />
Notes: [[Image:Con2prim_eosomni.pdf]]<br />
<br />
Code: [[Image:GRHydro_Con2PrimM_pt.c]]</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=File:GRHydro_Con2PrimM_pt.c&diff=2800
File:GRHydro Con2PrimM pt.c
2011-11-01T11:30:27Z
<p>Jfaber: Actual working con2prim file that can handle any EOS with defined hydrodynamic derivtives via EOS_Omni calls</p>
<hr />
<div>Actual working con2prim file that can handle any EOS with defined hydrodynamic derivtives via EOS_Omni calls</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011&diff=2764
ET Workshop Fall 2011
2011-10-31T14:41:38Z
<p>Jfaber: /* ET / Physics */</p>
<hr />
<div>== Fall Einstein Toolkit Workshop 2011 ==<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
! Dates<br />
| '''Mon, Oct 31st, noon - Thu, Nov 3rd, noon'''<br />
|-<br />
! Location<br />
| Center for Computation and Technology, LSU, Baton Rouge<br />
|-<br />
! Contact<br />
| Frank Löffler email: knarf@cct.lsu.edu, phone: '''+1-225-202-1752'''<br />
|-<br />
! Hotel<br />
| A block of 10 rooms has been reserved at the [http://www.lq.com/lq/properties/propertyProfile.do?propId=574 La Quinta Inn]. The nights Sun-Mon, Mon-Tue and Tue-Wed are '''$59''', the night Wed-Thu is '''$55'''.<br />
In order to place a reservation, we suggest you call the Group and Tour Department at 1-866-527-1498 and identify yourself as member of the LSU CCT party, Reservation Block confirmation number '''0574GRHUCR'''. All requests for reservations within the block should be made prior to '''10/10/2011''' in order to ensure that LaQuinta is able to accommodate you at the quoted rate. On 10/10/2011 any unfilled rooms will be released for sale to the general public.<br />
|-<br />
! Transportation<br />
| The best way to come to the hotel from the airport, and to go back there from the hotel, is by Taxi, which costs about $20, depending on time and traffic. It should take about 20 minutes.<br />
<br />
There will be transportation between hotel and campus. We plan to be at the hotel in the mornings at about 7:45am (so that we can be on campus at 8am), and will provide shuttles back when they are needed. We will provide a ride on Monday, at about 8:15am from the hotel, and again at about 11:30am. Please let us know in advance when you need transportation at other times. Walking is possible, but not recommended.<br />
|-<br />
| Coffee breaks<br />
| Sponsored by the Coast to Cosmos focus area at CCT<br />
|-<br />
| Other expenses<br />
| on you<br />
|}<br />
<br />
This workshop will be co-hosted with a Cactus workshop at the same time and place.<br />
<br />
== Topics ==<br />
Must be there: (), interested: []<br />
<br />
=== ET / Physics ===<br />
* MHD (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* [[ET Workshop Fall 2011_EOS|EOS]] (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* radiation transport (Frank, BCM, Tanja, Roland) [Erik, Eloisa, Bruno G.]<br />
<br />
=== Cactus / Infrastructure ===<br />
* Generic elliptic solver (Erik, Eloisa, Ian) [Frank, Roland, Tanja, Bruno G., Josh F.]<br />
* GPU support (Erik, Ian) [Frank, Tanja, Roland, Bruno G.]<br />
* [[Improved scheduling]] (Erik, Frank, Ian, Roland) [BCM, Eloisa, Tanja]<br />
<br />
== Room Schedule ==<br />
{|<br />
| STYLE="vertical-align: top"|<br />
{| class="wikitable" border="1"<br />
|colspan=2 rowspan=2 align=center | Time<br />
! Infrastructure / Cactus ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eleBevv8vaaBasI2anIl EVO])<br />
! Physics / Einstein Toolkit ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneevivIanatIBaBIu EVO])<br />
|-<br />
| align=center | topic<br />
| align=center | topic<br />
|-<br />
| rowspan=6 | Mon<br />
| 08:00-12:00<br />
| colspan=2 style="background: lime"| "warmup" place for early birds<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: lime"| Welcome, Setup, Participant introduction<br />
|-<br />
| 12:30-13:30<br />
| colspan=2 style="background: lime" align=center | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| [[ET Workshop Fall 2011_EOS|EOS]]<br />
|-<br />
| 15:00-15:30<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| [[ET Workshop Fall 2011_MHD|MHD]]<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=6 | Tue<br />
| 08:00-11:00<br />
| colspan=2 style="background: lime" | Improved Cactus Scheduler<br />
|-<br />
| 11:00-12:30<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| 12:30-13:30<br />
| style="background: lime" | lunch<br />
| style="background: silver" | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime" | Improved Cactus Scheduler with Hartmut Kaiser at 2pm: ''ParalleX / HPX''<br />
| style="background: silver" | MHD<br />
|-<br />
| 15:00-15:30<br />
| style="background: lime" | break<br />
| style="background: lime" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=3 | Wed<br />
| 08:00-13:00<br />
| style="background: aqua" | GPU<br />
| style="background: silver" | MHD<br />
|-<br />
| 13:00-14:00<br />
| style="background: aqua"| lunch<br />
| style="background: aqua"| lunch<br />
|-<br />
| 14:00-18:00<br />
| style="background: aqua" | GPU<br />
| style="background: lime" | radiation transport<br />
|-<br />
| colspan=4 |<br />
|- <br />
|rowspan=8 | Thu<br />
| 08:00-09:30<br />
| style="background: aqua" | TBD<br />
| style="background: lime" | radiation transport<br />
|-<br />
| 09:30-10:30<br />
| colspan=2 style="background: aqua" | Jose Fiestas Iquira: ''N-body simulations of galaxy evolution and black holes''<br />
|-<br />
| 10:30-11:00<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 11:00-11:30<br />
| colspan=2 style="background: aqua" | Summary Cactus Workshop<br />
|-<br />
| 11:30-12:00<br />
| colspan=2 style="background: aqua" | Summary ET Workshop<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: aqua" | Future Workshop plans<br />
|-<br />
| 12:30-14:00<br />
| style="background: aqua" | lunch<br />
| style="background: lime" | lunch<br />
|-<br />
| 14:00-16:00<br />
| colspan=2 style="background: aqua" | Physics seminar, Ian Hinder: ''[http://www.cct.lsu.edu/events/talks/590 Falloff of the Weyl Scalars in Numerical Relativity Binary Black Hole Spacetimes]''<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{|<br />
| Room key:<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{| border=1<br />
| style="background: silver" | 218<br />
|-<br />
| style="background: lime" | 331<br />
|-<br />
| style="background: aqua" | 338<br />
|}<br />
|}<br />
<br />
== Break Schedule ==<br />
{| class="wikitable" border="1"<br />
| align=center | Time<br />
| align=center | Place<br />
|-<br />
| Mo 3pm<br />
| in front of 338<br />
|-<br />
| Tue 8am<br />
| inside 331<br />
|-<br />
| Tue 10am<br />
| inside 331<br />
|-<br />
| Tue 3pm<br />
| inside 331<br />
|-<br />
| Wed 8am<br />
| in front of 338<br />
|-<br />
| Wed 10am<br />
| in front of 338<br />
|-<br />
| Wed 3pm<br />
| in front of 338<br />
|-<br />
| Thu 8am<br />
| in front of 338<br />
|-<br />
| Thu 10am<br />
| in front of 338<br />
|}<br />
<br />
== Participants ==<br />
<br />
{| border="1"<br />
! Name<br />
! Institution<br />
! Einstein Toolkit<br />
! Cactus<br />
! Arrival<br />
! Departure<br />
! needs Hotel<br />
|-<br />
| Frank Löffler<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Peter Diener<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Steven R. Brandt<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Jian Tao<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Dennis Castleberry<br />
| CCT, Louisiana State University<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Joshua Harris<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Hari Krishnan<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Christian Reisswig<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Roland Haas<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Tanja Bode<br />
| Georgia Tech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Mundim<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:33pm<br />
| align="center" | Nov 3rd 3:53pm<br />
| align="center" | X<br />
|-<br />
| Joshua Faber<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 2nd 3:53 pm<br />
| align="center" | X<br />
|-<br />
| Eloisa Bentivegna<br />
| AEI<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Ian Hinder<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Alexander Beck-Ratzka<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Giacomazzo<br />
| University of Colorado<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 3rd 5:10pm<br />
| align="center" | X<br />
|-<br />
| Jose Fiestas<br />
| LBNL, UC Berkeley<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 7th 9:40am<br />
| align="center" |<br />
|-<br />
| Christian Ott<br />
| Caltech<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|-<br />
| Erik Schnetter<br />
| Perimeter Institute<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|}</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=EOS&diff=2751
EOS
2011-10-31T13:23:07Z
<p>Jfaber: </p>
<hr />
<div>This page will describe discussions about EOS routines in the Einstein Toolkit.<br />
<br />
<br />
== MHD Con2Prim ==<br />
To perform Conservative to Primitive variable conversion in MHD for a generic EOS, we need to use code that is not dependent on the adiabatic index, since it will not be constant. Some notes describing a possible way to implement a more generic Newton-Raphson routine have been uploaded, along with some untested code to perform this task.<br />
<br />
Notes: [[Image:Con2prim_eosomni.pdf]]<br />
<br />
Code: [[Image:GRHydro_Con2PrimM_pt_EOSOmni.c]]</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=File:GRHydro_Con2PrimM_pt_EOSOmni.c&diff=2748
File:GRHydro Con2PrimM pt EOSOmni.c
2011-10-31T13:11:58Z
<p>Jfaber: Sample, untested code for performing pointwise Con2Prim for generic EOS in MHD.</p>
<hr />
<div>Sample, untested code for performing pointwise Con2Prim for generic EOS in MHD.</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=File:Con2prim_eosomni.pdf&diff=2747
File:Con2prim eosomni.pdf
2011-10-31T13:10:34Z
<p>Jfaber: Some notes on implementing Con2Prim for a general, non-polytropic EOS in MHD.</p>
<hr />
<div>Some notes on implementing Con2Prim for a general, non-polytropic EOS in MHD.</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011&diff=2746
ET Workshop Fall 2011
2011-10-31T13:07:17Z
<p>Jfaber: /* ET / Physics */</p>
<hr />
<div>== Fall Einstein Toolkit Workshop 2011 ==<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
! Dates<br />
| '''Mon, Oct 31st, noon - Thu, Nov 3rd, noon'''<br />
|-<br />
! Location<br />
| Center for Computation and Technology, LSU, Baton Rouge<br />
|-<br />
! Contact<br />
| Frank Löffler email: knarf@cct.lsu.edu, phone: '''+1-225-202-1752'''<br />
|-<br />
! Hotel<br />
| A block of 10 rooms has been reserved at the [http://www.lq.com/lq/properties/propertyProfile.do?propId=574 La Quinta Inn]. The nights Sun-Mon, Mon-Tue and Tue-Wed are '''$59''', the night Wed-Thu is '''$55'''.<br />
In order to place a reservation, we suggest you call the Group and Tour Department at 1-866-527-1498 and identify yourself as member of the LSU CCT party, Reservation Block confirmation number '''0574GRHUCR'''. All requests for reservations within the block should be made prior to '''10/10/2011''' in order to ensure that LaQuinta is able to accommodate you at the quoted rate. On 10/10/2011 any unfilled rooms will be released for sale to the general public.<br />
|-<br />
! Transportation<br />
| The best way to come to the hotel from the airport, and to go back there from the hotel, is by Taxi, which costs about $20, depending on time and traffic. It should take about 20 minutes.<br />
<br />
There will be transportation between hotel and campus. We plan to be at the hotel in the mornings at about 7:45am (so that we can be on campus at 8am), and will provide shuttles back when they are needed. We will provide a ride on Monday, at about 8:15am from the hotel, and again at about 11:30am. Please let us know in advance when you need transportation at other times. Walking is possible, but not recommended.<br />
|-<br />
| Coffee breaks<br />
| Sponsored by the Coast to Cosmos focus area at CCT<br />
|-<br />
| Other expenses<br />
| on you<br />
|}<br />
<br />
This workshop will be co-hosted with a Cactus workshop at the same time and place.<br />
<br />
== Topics ==<br />
Must be there: (), interested: []<br />
<br />
=== ET / Physics ===<br />
* [[MHD]] (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* [[EOS]] (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* radiation transport (Frank, BCM, Tanja, Roland) [Erik, Eloisa, Bruno G.]<br />
<br />
=== Cactus / Infrastructure ===<br />
* Generic elliptic solver (Erik, Eloisa, Ian) [Frank, Roland, Tanja, Bruno G., Josh F.]<br />
* GPU support (Erik, Ian) [Frank, Tanja, Roland, Bruno G.]<br />
* [[Improved scheduling]] (Erik, Frank, Ian, Roland) [BCM, Eloisa, Tanja]<br />
<br />
== Room Schedule ==<br />
{|<br />
| STYLE="vertical-align: top"|<br />
{| class="wikitable" border="1"<br />
|colspan=2 rowspan=2 align=center | Time<br />
! Infrastructure / Cactus ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eleBevv8vaaBasI2anIl EVO])<br />
! Physics / Einstein Toolkit ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneevivIanatIBaBIu EVO])<br />
|-<br />
| align=center | topic<br />
| align=center | topic<br />
|-<br />
| rowspan=6 | Mon<br />
| 08:00-12:00<br />
| colspan=2 style="background: lime"| "warmup" place for early birds<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: lime"| Welcome, Setup, Participant introduction<br />
|-<br />
| 12:30-13:30<br />
| colspan=2 style="background: lime" align=center | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| 15:00-15:30<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=6 | Tue<br />
| 08:00-11:00<br />
| colspan=2 style="background: lime" | Improved Cactus Scheduler<br />
|-<br />
| 11:00-12:30<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| 12:30-13:30<br />
| style="background: lime" | lunch<br />
| style="background: silver" | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime" | Improved Cactus Scheduler with Hartmut Kaiser at 2pm: ''ParalleX / HPX''<br />
| style="background: silver" | MHD<br />
|-<br />
| 15:00-15:30<br />
| style="background: lime" | break<br />
| style="background: lime" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=3 | Wed<br />
| 08:00-13:00<br />
| style="background: aqua" | GPU<br />
| style="background: silver" | MHD<br />
|-<br />
| 13:00-14:00<br />
| style="background: aqua"| lunch<br />
| style="background: aqua"| lunch<br />
|-<br />
| 14:00-18:00<br />
| style="background: aqua" | GPU<br />
| style="background: lime" | radiation transport<br />
|-<br />
| colspan=4 |<br />
|- <br />
|rowspan=8 | Thu<br />
| 08:00-09:30<br />
| style="background: aqua" | TBD<br />
| style="background: lime" | radiation transport<br />
|-<br />
| 09:30-10:30<br />
| colspan=2 style="background: aqua" | Jose Fiestas Iquira: ''N-body simulations of galaxy evolution and black holes''<br />
|-<br />
| 10:30-11:00<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 11:00-11:30<br />
| colspan=2 style="background: aqua" | Summary Cactus Workshop<br />
|-<br />
| 11:30-12:00<br />
| colspan=2 style="background: aqua" | Summary ET Workshop<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: aqua" | Future Workshop plans<br />
|-<br />
| 12:30-14:00<br />
| style="background: aqua" | lunch<br />
| style="background: lime" | lunch<br />
|-<br />
| 14:00-16:00<br />
| colspan=2 style="background: aqua" | Physics seminar, Ian Hinder: ''[http://www.cct.lsu.edu/events/talks/590 Falloff of the Weyl Scalars in Numerical Relativity Binary Black Hole Spacetimes]''<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{|<br />
| Room key:<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{| border=1<br />
| style="background: silver" | 218<br />
|-<br />
| style="background: lime" | 331<br />
|-<br />
| style="background: aqua" | 338<br />
|}<br />
|}<br />
<br />
== Break Schedule ==<br />
{| class="wikitable" border="1"<br />
| align=center | Time<br />
| align=center | Place<br />
|-<br />
| Mo 3pm<br />
| in front of 338<br />
|-<br />
| Tue 8am<br />
| inside 331<br />
|-<br />
| Tue 10am<br />
| inside 331<br />
|-<br />
| Tue 3pm<br />
| inside 331<br />
|-<br />
| Wed 8am<br />
| in front of 338<br />
|-<br />
| Wed 10am<br />
| in front of 338<br />
|-<br />
| Wed 3pm<br />
| in front of 338<br />
|-<br />
| Thu 8am<br />
| in front of 338<br />
|-<br />
| Thu 10am<br />
| in front of 338<br />
|}<br />
<br />
== Participants ==<br />
<br />
{| border="1"<br />
! Name<br />
! Institution<br />
! Einstein Toolkit<br />
! Cactus<br />
! Arrival<br />
! Departure<br />
! needs Hotel<br />
|-<br />
| Frank Löffler<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Peter Diener<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Steven R. Brandt<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Jian Tao<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Dennis Castleberry<br />
| CCT, Louisiana State University<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Joshua Harris<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Hari Krishnan<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Christian Reisswig<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Roland Haas<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Tanja Bode<br />
| Georgia Tech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Mundim<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:33pm<br />
| align="center" | Nov 3rd 3:53pm<br />
| align="center" | X<br />
|-<br />
| Joshua Faber<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 2nd 3:53 pm<br />
| align="center" | X<br />
|-<br />
| Eloisa Bentivegna<br />
| AEI<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Ian Hinder<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Alexander Beck-Ratzka<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Giacomazzo<br />
| University of Colorado<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 3rd 5:10pm<br />
| align="center" | X<br />
|-<br />
| Jose Fiestas<br />
| LBNL, UC Berkeley<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 7th 9:40am<br />
| align="center" |<br />
|-<br />
| Christian Ott<br />
| Caltech<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|-<br />
| Erik Schnetter<br />
| Perimeter Institute<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|}</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=MHD&diff=2745
MHD
2011-10-31T13:06:57Z
<p>Jfaber: Future MHD page</p>
<hr />
<div>This is currently a placeholder for the MHD discussion.</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011&diff=2744
ET Workshop Fall 2011
2011-10-31T13:06:18Z
<p>Jfaber: /* ET / Physics */</p>
<hr />
<div>== Fall Einstein Toolkit Workshop 2011 ==<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
! Dates<br />
| '''Mon, Oct 31st, noon - Thu, Nov 3rd, noon'''<br />
|-<br />
! Location<br />
| Center for Computation and Technology, LSU, Baton Rouge<br />
|-<br />
! Contact<br />
| Frank Löffler email: knarf@cct.lsu.edu, phone: '''+1-225-202-1752'''<br />
|-<br />
! Hotel<br />
| A block of 10 rooms has been reserved at the [http://www.lq.com/lq/properties/propertyProfile.do?propId=574 La Quinta Inn]. The nights Sun-Mon, Mon-Tue and Tue-Wed are '''$59''', the night Wed-Thu is '''$55'''.<br />
In order to place a reservation, we suggest you call the Group and Tour Department at 1-866-527-1498 and identify yourself as member of the LSU CCT party, Reservation Block confirmation number '''0574GRHUCR'''. All requests for reservations within the block should be made prior to '''10/10/2011''' in order to ensure that LaQuinta is able to accommodate you at the quoted rate. On 10/10/2011 any unfilled rooms will be released for sale to the general public.<br />
|-<br />
! Transportation<br />
| The best way to come to the hotel from the airport, and to go back there from the hotel, is by Taxi, which costs about $20, depending on time and traffic. It should take about 20 minutes.<br />
<br />
There will be transportation between hotel and campus. We plan to be at the hotel in the mornings at about 7:45am (so that we can be on campus at 8am), and will provide shuttles back when they are needed. We will provide a ride on Monday, at about 8:15am from the hotel, and again at about 11:30am. Please let us know in advance when you need transportation at other times. Walking is possible, but not recommended.<br />
|-<br />
| Coffee breaks<br />
| Sponsored by the Coast to Cosmos focus area at CCT<br />
|-<br />
| Other expenses<br />
| on you<br />
|}<br />
<br />
This workshop will be co-hosted with a Cactus workshop at the same time and place.<br />
<br />
== Topics ==<br />
Must be there: (), interested: []<br />
<br />
=== ET / Physics ===<br />
* [[MHD]] (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* EOS (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* radiation transport (Frank, BCM, Tanja, Roland) [Erik, Eloisa, Bruno G.]<br />
<br />
=== Cactus / Infrastructure ===<br />
* Generic elliptic solver (Erik, Eloisa, Ian) [Frank, Roland, Tanja, Bruno G., Josh F.]<br />
* GPU support (Erik, Ian) [Frank, Tanja, Roland, Bruno G.]<br />
* [[Improved scheduling]] (Erik, Frank, Ian, Roland) [BCM, Eloisa, Tanja]<br />
<br />
== Room Schedule ==<br />
{|<br />
| STYLE="vertical-align: top"|<br />
{| class="wikitable" border="1"<br />
|colspan=2 rowspan=2 align=center | Time<br />
! Infrastructure / Cactus ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eleBevv8vaaBasI2anIl EVO])<br />
! Physics / Einstein Toolkit ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneevivIanatIBaBIu EVO])<br />
|-<br />
| align=center | topic<br />
| align=center | topic<br />
|-<br />
| rowspan=6 | Mon<br />
| 08:00-12:00<br />
| colspan=2 style="background: lime"| "warmup" place for early birds<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: lime"| Welcome, Setup, Participant introduction<br />
|-<br />
| 12:30-13:30<br />
| colspan=2 style="background: lime" align=center | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| 15:00-15:30<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=6 | Tue<br />
| 08:00-11:00<br />
| colspan=2 style="background: lime" | Improved Cactus Scheduler<br />
|-<br />
| 11:00-12:30<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| 12:30-13:30<br />
| style="background: lime" | lunch<br />
| style="background: silver" | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime" | Improved Cactus Scheduler with Hartmut Kaiser at 2pm: ''ParalleX / HPX''<br />
| style="background: silver" | MHD<br />
|-<br />
| 15:00-15:30<br />
| style="background: lime" | break<br />
| style="background: lime" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=3 | Wed<br />
| 08:00-13:00<br />
| style="background: aqua" | GPU<br />
| style="background: silver" | MHD<br />
|-<br />
| 13:00-14:00<br />
| style="background: aqua"| lunch<br />
| style="background: aqua"| lunch<br />
|-<br />
| 14:00-18:00<br />
| style="background: aqua" | GPU<br />
| style="background: lime" | radiation transport<br />
|-<br />
| colspan=4 |<br />
|- <br />
|rowspan=8 | Thu<br />
| 08:00-09:30<br />
| style="background: aqua" | TBD<br />
| style="background: lime" | radiation transport<br />
|-<br />
| 09:30-10:30<br />
| colspan=2 style="background: aqua" | Jose Fiestas Iquira: ''N-body simulations of galaxy evolution and black holes''<br />
|-<br />
| 10:30-11:00<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 11:00-11:30<br />
| colspan=2 style="background: aqua" | Summary Cactus Workshop<br />
|-<br />
| 11:30-12:00<br />
| colspan=2 style="background: aqua" | Summary ET Workshop<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: aqua" | Future Workshop plans<br />
|-<br />
| 12:30-14:00<br />
| style="background: aqua" | lunch<br />
| style="background: lime" | lunch<br />
|-<br />
| 14:00-16:00<br />
| colspan=2 style="background: aqua" | Physics seminar, Ian Hinder: ''[http://www.cct.lsu.edu/events/talks/590 Falloff of the Weyl Scalars in Numerical Relativity Binary Black Hole Spacetimes]''<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{|<br />
| Room key:<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{| border=1<br />
| style="background: silver" | 218<br />
|-<br />
| style="background: lime" | 331<br />
|-<br />
| style="background: aqua" | 338<br />
|}<br />
|}<br />
<br />
== Break Schedule ==<br />
{| class="wikitable" border="1"<br />
| align=center | Time<br />
| align=center | Place<br />
|-<br />
| Mo 3pm<br />
| in front of 338<br />
|-<br />
| Tue 8am<br />
| inside 331<br />
|-<br />
| Tue 10am<br />
| inside 331<br />
|-<br />
| Tue 3pm<br />
| inside 331<br />
|-<br />
| Wed 8am<br />
| in front of 338<br />
|-<br />
| Wed 10am<br />
| in front of 338<br />
|-<br />
| Wed 3pm<br />
| in front of 338<br />
|-<br />
| Thu 8am<br />
| in front of 338<br />
|-<br />
| Thu 10am<br />
| in front of 338<br />
|}<br />
<br />
== Participants ==<br />
<br />
{| border="1"<br />
! Name<br />
! Institution<br />
! Einstein Toolkit<br />
! Cactus<br />
! Arrival<br />
! Departure<br />
! needs Hotel<br />
|-<br />
| Frank Löffler<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Peter Diener<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Steven R. Brandt<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Jian Tao<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Dennis Castleberry<br />
| CCT, Louisiana State University<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Joshua Harris<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Hari Krishnan<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Christian Reisswig<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Roland Haas<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Tanja Bode<br />
| Georgia Tech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Mundim<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:33pm<br />
| align="center" | Nov 3rd 3:53pm<br />
| align="center" | X<br />
|-<br />
| Joshua Faber<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 2nd 3:53 pm<br />
| align="center" | X<br />
|-<br />
| Eloisa Bentivegna<br />
| AEI<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Ian Hinder<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Alexander Beck-Ratzka<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Giacomazzo<br />
| University of Colorado<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 3rd 5:10pm<br />
| align="center" | X<br />
|-<br />
| Jose Fiestas<br />
| LBNL, UC Berkeley<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 7th 9:40am<br />
| align="center" |<br />
|-<br />
| Christian Ott<br />
| Caltech<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|-<br />
| Erik Schnetter<br />
| Perimeter Institute<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|}</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011&diff=2742
ET Workshop Fall 2011
2011-10-31T11:12:48Z
<p>Jfaber: /* Cactus / Infrastructure */</p>
<hr />
<div>== Fall Einstein Toolkit Workshop 2011 ==<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
! Dates<br />
| '''Mon, Oct 31st, noon - Thu, Nov 3rd, noon'''<br />
|-<br />
! Location<br />
| Center for Computation and Technology, LSU, Baton Rouge<br />
|-<br />
! Contact<br />
| Frank Löffler email: knarf@cct.lsu.edu, phone: '''+1-225-202-1752'''<br />
|-<br />
! Hotel<br />
| A block of 10 rooms has been reserved at the [http://www.lq.com/lq/properties/propertyProfile.do?propId=574 La Quinta Inn]. The nights Sun-Mon, Mon-Tue and Tue-Wed are '''$59''', the night Wed-Thu is '''$55'''.<br />
In order to place a reservation, we suggest you call the Group and Tour Department at 1-866-527-1498 and identify yourself as member of the LSU CCT party, Reservation Block confirmation number '''0574GRHUCR'''. All requests for reservations within the block should be made prior to '''10/10/2011''' in order to ensure that LaQuinta is able to accommodate you at the quoted rate. On 10/10/2011 any unfilled rooms will be released for sale to the general public.<br />
|-<br />
! Transportation<br />
| The best way to come to the hotel from the airport, and to go back there from the hotel, is by Taxi, which costs about $20, depending on time and traffic. It should take about 20 minutes.<br />
<br />
There will be transportation between hotel and campus. We plan to be at the hotel in the mornings at about 7:45am (so that we can be on campus at 8am), and will provide shuttles back when they are needed. We will provide a ride on Monday, at about 8:15am from the hotel, and again at about 11:30am. Please let us know in advance when you need transportation at other times. Walking is possible, but not recommended.<br />
|-<br />
| Coffee breaks<br />
| Sponsored by the Coast to Cosmos focus area at CCT<br />
|-<br />
| Other expenses<br />
| on you<br />
|}<br />
<br />
This workshop will be co-hosted with a Cactus workshop at the same time and place.<br />
<br />
== Topics ==<br />
Must be there: (), interested: []<br />
<br />
=== ET / Physics ===<br />
* MHD (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* EOS (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* radiation transport (Frank, BCM, Tanja, Roland) [Erik, Eloisa, Bruno G.]<br />
<br />
=== Cactus / Infrastructure ===<br />
* Generic elliptic solver (Erik, Eloisa, Ian) [Frank, Roland, Tanja, Bruno G., Josh F.]<br />
* GPU support (Erik, Ian) [Frank, Tanja, Roland, Bruno G.]<br />
* [[Improved scheduling]] (Erik, Frank, Ian, Roland) [BCM, Eloisa, Tanja]<br />
<br />
== Room Schedule ==<br />
{|<br />
| STYLE="vertical-align: top"|<br />
{| class="wikitable" border="1"<br />
|colspan=2 rowspan=2 align=center | Time<br />
! Infrastructure / Cactus ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eleBevv8vaaBasI2anIl EVO])<br />
! Physics / Einstein Toolkit ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneevivIanatIBaBIu EVO])<br />
|-<br />
| align=center | topic<br />
| align=center | topic<br />
|-<br />
| rowspan=6 | Mon<br />
| 08:00-12:00<br />
| colspan=2 style="background: lime"| "warmup" place for early birds<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: lime"| Welcome, Setup, Participant introduction<br />
|-<br />
| 12:30-13:30<br />
| colspan=2 style="background: lime" align=center | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| 15:00-15:30<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=6 | Tue<br />
| 08:00-11:00<br />
| colspan=2 style="background: lime" | Improved Cactus Scheduler<br />
|-<br />
| 11:00-12:30<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| 12:30-13:30<br />
| style="background: lime" | lunch<br />
| style="background: silver" | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime" | Improved Cactus Scheduler with Hartmut Kaiser at 2pm: ''ParalleX / HPX''<br />
| style="background: silver" | MHD<br />
|-<br />
| 15:00-15:30<br />
| style="background: lime" | break<br />
| style="background: lime" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=3 | Wed<br />
| 08:00-13:00<br />
| style="background: aqua" | GPU<br />
| style="background: silver" | MHD<br />
|-<br />
| 13:00-14:00<br />
| style="background: aqua"| lunch<br />
| style="background: aqua"| lunch<br />
|-<br />
| 14:00-18:00<br />
| style="background: aqua" | GPU<br />
| style="background: lime" | radiation transport<br />
|-<br />
| colspan=4 |<br />
|- <br />
|rowspan=8 | Thu<br />
| 08:00-09:30<br />
| style="background: aqua" | TBD<br />
| style="background: lime" | radiation transport<br />
|-<br />
| 09:30-10:30<br />
| colspan=2 style="background: aqua" | Jose Fiestas Iquira: ''N-body simulations of galaxy evolution and black holes''<br />
|-<br />
| 10:30-11:00<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 11:00-11:30<br />
| colspan=2 style="background: aqua" | Summary Cactus Workshop<br />
|-<br />
| 11:30-12:00<br />
| colspan=2 style="background: aqua" | Summary ET Workshop<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: aqua" | Future Workshop plans<br />
|-<br />
| 12:30-14:00<br />
| style="background: aqua" | lunch<br />
| style="background: lime" | lunch<br />
|-<br />
| 14:00-16:00<br />
| colspan=2 style="background: aqua" | Physics seminar, Ian Hinder: ''[http://www.cct.lsu.edu/events/talks/590 Falloff of the Weyl Scalars in Numerical Relativity Binary Black Hole Spacetimes]''<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{|<br />
| Room key:<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{| border=1<br />
| style="background: silver" | 218<br />
|-<br />
| style="background: lime" | 331<br />
|-<br />
| style="background: aqua" | 338<br />
|}<br />
|}<br />
<br />
== Break Schedule ==<br />
{| class="wikitable" border="1"<br />
| align=center | Time<br />
| align=center | Place<br />
|-<br />
| Mo 3pm<br />
| in front of 338<br />
|-<br />
| Tue 8am<br />
| inside 331<br />
|-<br />
| Tue 10am<br />
| inside 331<br />
|-<br />
| Tue 3pm<br />
| inside 331<br />
|-<br />
| Wed 8am<br />
| in front of 338<br />
|-<br />
| Wed 10am<br />
| in front of 338<br />
|-<br />
| Wed 3pm<br />
| in front of 338<br />
|-<br />
| Thu 8am<br />
| in front of 338<br />
|-<br />
| Thu 10am<br />
| in front of 338<br />
|}<br />
<br />
== Participants ==<br />
<br />
{| border="1"<br />
! Name<br />
! Institution<br />
! Einstein Toolkit<br />
! Cactus<br />
! Arrival<br />
! Departure<br />
! needs Hotel<br />
|-<br />
| Frank Löffler<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Peter Diener<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Steven R. Brandt<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Jian Tao<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Dennis Castleberry<br />
| CCT, Louisiana State University<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Joshua Harris<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Hari Krishnan<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Christian Reisswig<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Roland Haas<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Tanja Bode<br />
| Georgia Tech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Mundim<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:33pm<br />
| align="center" | Nov 3rd 3:53pm<br />
| align="center" | X<br />
|-<br />
| Joshua Faber<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 2nd 3:53 pm<br />
| align="center" | X<br />
|-<br />
| Eloisa Bentivegna<br />
| AEI<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Ian Hinder<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Alexander Beck-Ratzka<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Giacomazzo<br />
| University of Colorado<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 3rd 5:10pm<br />
| align="center" | X<br />
|-<br />
| Jose Fiestas<br />
| LBNL, UC Berkeley<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 7th 9:40am<br />
| align="center" |<br />
|-<br />
| Christian Ott<br />
| Caltech<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|-<br />
| Erik Schnetter<br />
| Perimeter Institute<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|}</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011&diff=2741
ET Workshop Fall 2011
2011-10-31T11:12:24Z
<p>Jfaber: /* ET / Physics */</p>
<hr />
<div>== Fall Einstein Toolkit Workshop 2011 ==<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
! Dates<br />
| '''Mon, Oct 31st, noon - Thu, Nov 3rd, noon'''<br />
|-<br />
! Location<br />
| Center for Computation and Technology, LSU, Baton Rouge<br />
|-<br />
! Contact<br />
| Frank Löffler email: knarf@cct.lsu.edu, phone: '''+1-225-202-1752'''<br />
|-<br />
! Hotel<br />
| A block of 10 rooms has been reserved at the [http://www.lq.com/lq/properties/propertyProfile.do?propId=574 La Quinta Inn]. The nights Sun-Mon, Mon-Tue and Tue-Wed are '''$59''', the night Wed-Thu is '''$55'''.<br />
In order to place a reservation, we suggest you call the Group and Tour Department at 1-866-527-1498 and identify yourself as member of the LSU CCT party, Reservation Block confirmation number '''0574GRHUCR'''. All requests for reservations within the block should be made prior to '''10/10/2011''' in order to ensure that LaQuinta is able to accommodate you at the quoted rate. On 10/10/2011 any unfilled rooms will be released for sale to the general public.<br />
|-<br />
! Transportation<br />
| The best way to come to the hotel from the airport, and to go back there from the hotel, is by Taxi, which costs about $20, depending on time and traffic. It should take about 20 minutes.<br />
<br />
There will be transportation between hotel and campus. We plan to be at the hotel in the mornings at about 7:45am (so that we can be on campus at 8am), and will provide shuttles back when they are needed. We will provide a ride on Monday, at about 8:15am from the hotel, and again at about 11:30am. Please let us know in advance when you need transportation at other times. Walking is possible, but not recommended.<br />
|-<br />
| Coffee breaks<br />
| Sponsored by the Coast to Cosmos focus area at CCT<br />
|-<br />
| Other expenses<br />
| on you<br />
|}<br />
<br />
This workshop will be co-hosted with a Cactus workshop at the same time and place.<br />
<br />
== Topics ==<br />
Must be there: (), interested: []<br />
<br />
=== ET / Physics ===<br />
* MHD (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* EOS (Frank, BCM, Tanja, Roland, Bruno G., Josh F.)<br />
* radiation transport (Frank, BCM, Tanja, Roland) [Erik, Eloisa, Bruno G.]<br />
<br />
=== Cactus / Infrastructure ===<br />
* Generic elliptic solver (Erik, Eloisa, Ian) [Frank, Roland, Tanja, Bruno G.]<br />
* GPU support (Erik, Ian) [Frank, Tanja, Roland, Bruno G.]<br />
* [[Improved scheduling]] (Erik, Frank, Ian, Roland) [BCM, Eloisa, Tanja]<br />
<br />
== Room Schedule ==<br />
{|<br />
| STYLE="vertical-align: top"|<br />
{| class="wikitable" border="1"<br />
|colspan=2 rowspan=2 align=center | Time<br />
! Infrastructure / Cactus ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eleBevv8vaaBasI2anIl EVO])<br />
! Physics / Einstein Toolkit ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneevivIanatIBaBIu EVO])<br />
|-<br />
| align=center | topic<br />
| align=center | topic<br />
|-<br />
| rowspan=6 | Mon<br />
| 08:00-12:00<br />
| colspan=2 style="background: lime"| "warmup" place for early birds<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: lime"| Welcome, Setup, Participant introduction<br />
|-<br />
| 12:30-13:30<br />
| colspan=2 style="background: lime" align=center | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| 15:00-15:30<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=6 | Tue<br />
| 08:00-11:00<br />
| colspan=2 style="background: lime" | Improved Cactus Scheduler<br />
|-<br />
| 11:00-12:30<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| 12:30-13:30<br />
| style="background: lime" | lunch<br />
| style="background: silver" | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime" | Improved Cactus Scheduler with Hartmut Kaiser at 2pm: ''ParalleX / HPX''<br />
| style="background: silver" | MHD<br />
|-<br />
| 15:00-15:30<br />
| style="background: lime" | break<br />
| style="background: lime" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=3 | Wed<br />
| 08:00-13:00<br />
| style="background: aqua" | GPU<br />
| style="background: silver" | MHD<br />
|-<br />
| 13:00-14:00<br />
| style="background: aqua"| lunch<br />
| style="background: aqua"| lunch<br />
|-<br />
| 14:00-18:00<br />
| style="background: aqua" | GPU<br />
| style="background: lime" | radiation transport<br />
|-<br />
| colspan=4 |<br />
|- <br />
|rowspan=8 | Thu<br />
| 08:00-09:30<br />
| style="background: aqua" | TBD<br />
| style="background: lime" | radiation transport<br />
|-<br />
| 09:30-10:30<br />
| colspan=2 style="background: aqua" | Jose Fiestas Iquira: ''N-body simulations of galaxy evolution and black holes''<br />
|-<br />
| 10:30-11:00<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 11:00-11:30<br />
| colspan=2 style="background: aqua" | Summary Cactus Workshop<br />
|-<br />
| 11:30-12:00<br />
| colspan=2 style="background: aqua" | Summary ET Workshop<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: aqua" | Future Workshop plans<br />
|-<br />
| 12:30-14:00<br />
| style="background: aqua" | lunch<br />
| style="background: lime" | lunch<br />
|-<br />
| 14:00-16:00<br />
| colspan=2 style="background: aqua" | Physics seminar, Ian Hinder: ''[http://www.cct.lsu.edu/events/talks/590 Falloff of the Weyl Scalars in Numerical Relativity Binary Black Hole Spacetimes]''<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{|<br />
| Room key:<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{| border=1<br />
| style="background: silver" | 218<br />
|-<br />
| style="background: lime" | 331<br />
|-<br />
| style="background: aqua" | 338<br />
|}<br />
|}<br />
<br />
== Break Schedule ==<br />
{| class="wikitable" border="1"<br />
| align=center | Time<br />
| align=center | Place<br />
|-<br />
| Mo 3pm<br />
| in front of 338<br />
|-<br />
| Tue 8am<br />
| inside 331<br />
|-<br />
| Tue 10am<br />
| inside 331<br />
|-<br />
| Tue 3pm<br />
| inside 331<br />
|-<br />
| Wed 8am<br />
| in front of 338<br />
|-<br />
| Wed 10am<br />
| in front of 338<br />
|-<br />
| Wed 3pm<br />
| in front of 338<br />
|-<br />
| Thu 8am<br />
| in front of 338<br />
|-<br />
| Thu 10am<br />
| in front of 338<br />
|}<br />
<br />
== Participants ==<br />
<br />
{| border="1"<br />
! Name<br />
! Institution<br />
! Einstein Toolkit<br />
! Cactus<br />
! Arrival<br />
! Departure<br />
! needs Hotel<br />
|-<br />
| Frank Löffler<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Peter Diener<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Steven R. Brandt<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Jian Tao<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Dennis Castleberry<br />
| CCT, Louisiana State University<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Joshua Harris<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Hari Krishnan<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Christian Reisswig<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Roland Haas<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Tanja Bode<br />
| Georgia Tech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Mundim<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:33pm<br />
| align="center" | Nov 3rd 3:53pm<br />
| align="center" | X<br />
|-<br />
| Joshua Faber<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 2nd 3:53 pm<br />
| align="center" | X<br />
|-<br />
| Eloisa Bentivegna<br />
| AEI<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Ian Hinder<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Alexander Beck-Ratzka<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Giacomazzo<br />
| University of Colorado<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 3rd 5:10pm<br />
| align="center" | X<br />
|-<br />
| Jose Fiestas<br />
| LBNL, UC Berkeley<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 7th 9:40am<br />
| align="center" |<br />
|-<br />
| Christian Ott<br />
| Caltech<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|-<br />
| Erik Schnetter<br />
| Perimeter Institute<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|}</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011&diff=2740
ET Workshop Fall 2011
2011-10-31T11:12:03Z
<p>Jfaber: /* ET / Physics */</p>
<hr />
<div>== Fall Einstein Toolkit Workshop 2011 ==<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
! Dates<br />
| '''Mon, Oct 31st, noon - Thu, Nov 3rd, noon'''<br />
|-<br />
! Location<br />
| Center for Computation and Technology, LSU, Baton Rouge<br />
|-<br />
! Contact<br />
| Frank Löffler email: knarf@cct.lsu.edu, phone: '''+1-225-202-1752'''<br />
|-<br />
! Hotel<br />
| A block of 10 rooms has been reserved at the [http://www.lq.com/lq/properties/propertyProfile.do?propId=574 La Quinta Inn]. The nights Sun-Mon, Mon-Tue and Tue-Wed are '''$59''', the night Wed-Thu is '''$55'''.<br />
In order to place a reservation, we suggest you call the Group and Tour Department at 1-866-527-1498 and identify yourself as member of the LSU CCT party, Reservation Block confirmation number '''0574GRHUCR'''. All requests for reservations within the block should be made prior to '''10/10/2011''' in order to ensure that LaQuinta is able to accommodate you at the quoted rate. On 10/10/2011 any unfilled rooms will be released for sale to the general public.<br />
|-<br />
! Transportation<br />
| The best way to come to the hotel from the airport, and to go back there from the hotel, is by Taxi, which costs about $20, depending on time and traffic. It should take about 20 minutes.<br />
<br />
There will be transportation between hotel and campus. We plan to be at the hotel in the mornings at about 7:45am (so that we can be on campus at 8am), and will provide shuttles back when they are needed. We will provide a ride on Monday, at about 8:15am from the hotel, and again at about 11:30am. Please let us know in advance when you need transportation at other times. Walking is possible, but not recommended.<br />
|-<br />
| Coffee breaks<br />
| Sponsored by the Coast to Cosmos focus area at CCT<br />
|-<br />
| Other expenses<br />
| on you<br />
|}<br />
<br />
This workshop will be co-hosted with a Cactus workshop at the same time and place.<br />
<br />
== Topics ==<br />
Must be there: (), interested: []<br />
<br />
=== ET / Physics ===<br />
* MHD (Frank, BCM, Tanja, Roland, Bruno G., Josh)<br />
* EOS (Frank, BCM, Tanja, Roland, Bruno G., Josh)<br />
* radiation transport (Frank, BCM, Tanja, Roland) [Erik, Eloisa, Bruno G.]<br />
<br />
=== Cactus / Infrastructure ===<br />
* Generic elliptic solver (Erik, Eloisa, Ian) [Frank, Roland, Tanja, Bruno G.]<br />
* GPU support (Erik, Ian) [Frank, Tanja, Roland, Bruno G.]<br />
* [[Improved scheduling]] (Erik, Frank, Ian, Roland) [BCM, Eloisa, Tanja]<br />
<br />
== Room Schedule ==<br />
{|<br />
| STYLE="vertical-align: top"|<br />
{| class="wikitable" border="1"<br />
|colspan=2 rowspan=2 align=center | Time<br />
! Infrastructure / Cactus ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eleBevv8vaaBasI2anIl EVO])<br />
! Physics / Einstein Toolkit ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneevivIanatIBaBIu EVO])<br />
|-<br />
| align=center | topic<br />
| align=center | topic<br />
|-<br />
| rowspan=6 | Mon<br />
| 08:00-12:00<br />
| colspan=2 style="background: lime"| "warmup" place for early birds<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: lime"| Welcome, Setup, Participant introduction<br />
|-<br />
| 12:30-13:30<br />
| colspan=2 style="background: lime" align=center | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| 15:00-15:30<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=6 | Tue<br />
| 08:00-11:00<br />
| colspan=2 style="background: lime" | Improved Cactus Scheduler<br />
|-<br />
| 11:00-12:30<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| 12:30-13:30<br />
| style="background: lime" | lunch<br />
| style="background: silver" | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime" | Improved Cactus Scheduler with Hartmut Kaiser at 2pm: ''ParalleX / HPX''<br />
| style="background: silver" | MHD<br />
|-<br />
| 15:00-15:30<br />
| style="background: lime" | break<br />
| style="background: lime" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=3 | Wed<br />
| 08:00-13:00<br />
| style="background: aqua" | GPU<br />
| style="background: silver" | MHD<br />
|-<br />
| 13:00-14:00<br />
| style="background: aqua"| lunch<br />
| style="background: aqua"| lunch<br />
|-<br />
| 14:00-18:00<br />
| style="background: aqua" | GPU<br />
| style="background: lime" | radiation transport<br />
|-<br />
| colspan=4 |<br />
|- <br />
|rowspan=8 | Thu<br />
| 08:00-09:30<br />
| style="background: aqua" | TBD<br />
| style="background: lime" | radiation transport<br />
|-<br />
| 09:30-10:30<br />
| colspan=2 style="background: aqua" | Jose Fiestas Iquira: ''N-body simulations of galaxy evolution and black holes''<br />
|-<br />
| 10:30-11:00<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 11:00-11:30<br />
| colspan=2 style="background: aqua" | Summary Cactus Workshop<br />
|-<br />
| 11:30-12:00<br />
| colspan=2 style="background: aqua" | Summary ET Workshop<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: aqua" | Future Workshop plans<br />
|-<br />
| 12:30-14:00<br />
| style="background: aqua" | lunch<br />
| style="background: lime" | lunch<br />
|-<br />
| 14:00-16:00<br />
| colspan=2 style="background: aqua" | Physics seminar, Ian Hinder: ''[http://www.cct.lsu.edu/events/talks/590 Falloff of the Weyl Scalars in Numerical Relativity Binary Black Hole Spacetimes]''<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{|<br />
| Room key:<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{| border=1<br />
| style="background: silver" | 218<br />
|-<br />
| style="background: lime" | 331<br />
|-<br />
| style="background: aqua" | 338<br />
|}<br />
|}<br />
<br />
== Break Schedule ==<br />
{| class="wikitable" border="1"<br />
| align=center | Time<br />
| align=center | Place<br />
|-<br />
| Mo 3pm<br />
| in front of 338<br />
|-<br />
| Tue 8am<br />
| inside 331<br />
|-<br />
| Tue 10am<br />
| inside 331<br />
|-<br />
| Tue 3pm<br />
| inside 331<br />
|-<br />
| Wed 8am<br />
| in front of 338<br />
|-<br />
| Wed 10am<br />
| in front of 338<br />
|-<br />
| Wed 3pm<br />
| in front of 338<br />
|-<br />
| Thu 8am<br />
| in front of 338<br />
|-<br />
| Thu 10am<br />
| in front of 338<br />
|}<br />
<br />
== Participants ==<br />
<br />
{| border="1"<br />
! Name<br />
! Institution<br />
! Einstein Toolkit<br />
! Cactus<br />
! Arrival<br />
! Departure<br />
! needs Hotel<br />
|-<br />
| Frank Löffler<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Peter Diener<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Steven R. Brandt<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Jian Tao<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Dennis Castleberry<br />
| CCT, Louisiana State University<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Joshua Harris<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Hari Krishnan<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Christian Reisswig<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Roland Haas<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Tanja Bode<br />
| Georgia Tech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Mundim<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:33pm<br />
| align="center" | Nov 3rd 3:53pm<br />
| align="center" | X<br />
|-<br />
| Joshua Faber<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 2nd 3:53 pm<br />
| align="center" | X<br />
|-<br />
| Eloisa Bentivegna<br />
| AEI<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Ian Hinder<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Alexander Beck-Ratzka<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Giacomazzo<br />
| University of Colorado<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 3rd 5:10pm<br />
| align="center" | X<br />
|-<br />
| Jose Fiestas<br />
| LBNL, UC Berkeley<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 7th 9:40am<br />
| align="center" |<br />
|-<br />
| Christian Ott<br />
| Caltech<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|-<br />
| Erik Schnetter<br />
| Perimeter Institute<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|}</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=ET_Workshop_Fall_2011&diff=2730
ET Workshop Fall 2011
2011-10-31T10:03:30Z
<p>Jfaber: /* Participants */</p>
<hr />
<div>== Fall Einstein Toolkit Workshop 2011 ==<br />
<br />
{| class="wikitable" border="1"<br />
|-<br />
! Dates<br />
| '''Mon, Oct 31st, noon - Thu, Nov 3rd, noon'''<br />
|-<br />
! Location<br />
| Center for Computation and Technology, LSU, Baton Rouge<br />
|-<br />
! Contact<br />
| Frank Löffler email: knarf@cct.lsu.edu, phone: '''+1-225-202-1752'''<br />
|-<br />
! Hotel<br />
| A block of 10 rooms has been reserved at the [http://www.lq.com/lq/properties/propertyProfile.do?propId=574 La Quinta Inn]. The nights Sun-Mon, Mon-Tue and Tue-Wed are '''$59''', the night Wed-Thu is '''$55'''.<br />
In order to place a reservation, we suggest you call the Group and Tour Department at 1-866-527-1498 and identify yourself as member of the LSU CCT party, Reservation Block confirmation number '''0574GRHUCR'''. All requests for reservations within the block should be made prior to '''10/10/2011''' in order to ensure that LaQuinta is able to accommodate you at the quoted rate. On 10/10/2011 any unfilled rooms will be released for sale to the general public.<br />
|-<br />
! Transportation<br />
| The best way to come to the hotel from the airport, and to go back there from the hotel, is by Taxi, which costs about $20, depending on time and traffic. It should take about 20 minutes.<br />
<br />
There will be transportation between hotel and campus. We plan to be at the hotel in the mornings at about 7:45am (so that we can be on campus at 8am), and will provide shuttles back when they are needed. We will provide a ride on Monday, at about 8:15am from the hotel, and again at about 11:30am. Please let us know in advance when you need transportation at other times. Walking is possible, but not recommended.<br />
|-<br />
| Coffee breaks<br />
| Sponsored by the Coast to Cosmos focus area at CCT<br />
|-<br />
| Other expenses<br />
| on you<br />
|}<br />
<br />
This workshop will be co-hosted with a Cactus workshop at the same time and place.<br />
<br />
== Topics ==<br />
Must be there: (), interested: []<br />
<br />
=== ET / Physics ===<br />
* MHD (Frank, BCM, Tanja, Roland, Bruno G.)<br />
* EOS (Frank, BCM, Tanja, Roland, Bruno G.)<br />
* radiation transport (Frank, BCM, Tanja, Roland) [Erik, Eloisa, Bruno G.]<br />
<br />
=== Cactus / Infrastructure ===<br />
* Generic elliptic solver (Erik, Eloisa, Ian) [Frank, Roland, Tanja, Bruno G.]<br />
* GPU support (Erik, Ian) [Frank, Tanja, Roland, Bruno G.]<br />
* [[Improved scheduling]] (Erik, Frank, Ian, Roland) [BCM, Eloisa, Tanja]<br />
<br />
== Room Schedule ==<br />
{|<br />
| STYLE="vertical-align: top"|<br />
{| class="wikitable" border="1"<br />
|colspan=2 rowspan=2 align=center | Time<br />
! Infrastructure / Cactus ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eleBevv8vaaBasI2anIl EVO])<br />
! Physics / Einstein Toolkit ([http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneevivIanatIBaBIu EVO])<br />
|-<br />
| align=center | topic<br />
| align=center | topic<br />
|-<br />
| rowspan=6 | Mon<br />
| 08:00-12:00<br />
| colspan=2 style="background: lime"| "warmup" place for early birds<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: lime"| Welcome, Setup, Participant introduction<br />
|-<br />
| 12:30-13:30<br />
| colspan=2 style="background: lime" align=center | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| 15:00-15:30<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime"| Generic Elliptic solver<br />
| style="background: aqua"| EOS<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=6 | Tue<br />
| 08:00-11:00<br />
| colspan=2 style="background: lime" | Improved Cactus Scheduler<br />
|-<br />
| 11:00-12:30<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| 12:30-13:30<br />
| style="background: lime" | lunch<br />
| style="background: silver" | lunch<br />
|-<br />
| 13:30-15:00<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| 15:00-15:30<br />
| style="background: lime" | break<br />
| style="background: lime" | break<br />
|-<br />
| 15:30-18:00<br />
| style="background: lime" | Improved Cactus Scheduler<br />
| style="background: silver" | MHD<br />
|-<br />
| colspan=4 |<br />
|-<br />
| rowspan=3 | Wed<br />
| 08:00-13:00<br />
| style="background: aqua" | GPU<br />
| style="background: silver" | MHD<br />
|-<br />
| 13:00-14:00<br />
| style="background: aqua"| lunch<br />
| style="background: aqua"| lunch<br />
|-<br />
| 14:00-18:00<br />
| style="background: aqua" | GPU<br />
| style="background: lime" | radiation transport<br />
|-<br />
| colspan=4 |<br />
|- <br />
|rowspan=8 | Thu<br />
| 08:00-09:30<br />
| style="background: aqua" | TBD<br />
| style="background: lime" | radiation transport<br />
|-<br />
| 09:30-10:30<br />
| colspan=2 style="background: aqua" | Jose Fiestas Iquira: ''N-body simulations of galaxy evolution and black holes''<br />
|-<br />
| 10:30-11:00<br />
| style="background: aqua" | break<br />
| style="background: aqua" | break<br />
|-<br />
| 11:00-11:30<br />
| colspan=2 style="background: aqua" | Summary Cactus Workshop<br />
|-<br />
| 11:30-12:00<br />
| colspan=2 style="background: aqua" | Summary ET Workshop<br />
|-<br />
| 12:00-12:30<br />
| colspan=2 style="background: aqua" | Future Workshop plans<br />
|-<br />
| 12:30-14:00<br />
| style="background: aqua" | lunch<br />
| style="background: lime" | lunch<br />
|-<br />
| 14:00-16:00<br />
| colspan=2 style="background: aqua" | Physics seminar, Ian Hinder: ''[http://www.cct.lsu.edu/events/talks/590 Falloff of the Weyl Scalars in Numerical Relativity Binary Black Hole Spacetimes]''<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{|<br />
| Room key:<br />
|}<br />
| STYLE="vertical-align: top"|<br />
{| border=1<br />
| style="background: silver" | 218<br />
|-<br />
| style="background: lime" | 331<br />
|-<br />
| style="background: aqua" | 338<br />
|}<br />
|}<br />
<br />
== Break Schedule ==<br />
{| class="wikitable" border="1"<br />
| align=center | Time<br />
| align=center | Place<br />
|-<br />
| Mo 3pm<br />
| in front of 338<br />
|-<br />
| Tue 8am<br />
| inside 331<br />
|-<br />
| Tue 10am<br />
| inside 331<br />
|-<br />
| Tue 3pm<br />
| inside 331<br />
|-<br />
| Wed 8am<br />
| in front of 338<br />
|-<br />
| Wed 10am<br />
| in front of 338<br />
|-<br />
| Wed 3pm<br />
| in front of 338<br />
|-<br />
| Thu 8am<br />
| in front of 338<br />
|-<br />
| Thu 10am<br />
| in front of 338<br />
|}<br />
<br />
== Participants ==<br />
<br />
{| border="1"<br />
! Name<br />
! Institution<br />
! Einstein Toolkit<br />
! Cactus<br />
! Arrival<br />
! Departure<br />
! needs Hotel<br />
|-<br />
| Frank Löffler<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Peter Diener<br />
| LSU<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Steven R. Brandt<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Jian Tao<br />
| CCT, Louisiana State University<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Dennis Castleberry<br />
| CCT, Louisiana State University<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Joshua Harris<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Hari Krishnan<br />
| CCT, Louisiana State University<br />
| align="center" |<br />
| align="center" | X<br />
| align="center" | local<br />
| align="center" | local<br />
| align="center" | <br />
|-<br />
| Christian Reisswig<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Roland Haas<br />
| Caltech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Tanja Bode<br />
| Georgia Tech<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 31st 9:55am<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Mundim<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:33pm<br />
| align="center" | Nov 3rd 3:53pm<br />
| align="center" | X<br />
|-<br />
| Joshua Faber<br />
| RIT<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 2nd 3:53 pm<br />
| align="center" | X<br />
|-<br />
| Eloisa Bentivegna<br />
| AEI<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Ian Hinder<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 10:21pm<br />
| align="center" | Nov 5th 12:30pm<br />
| align="center" | X<br />
|-<br />
| Alexander Beck-Ratzka<br />
| AEI<br />
| align="center" | <br />
| align="center" | X<br />
| align="center" | Oct 30th 9:45pm<br />
| align="center" | Nov 3rd 6:34pm<br />
| align="center" | X<br />
|-<br />
| Bruno Giacomazzo<br />
| University of Colorado<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 3rd 5:10pm<br />
| align="center" | X<br />
|-<br />
| Jose Fiestas<br />
| LBNL, UC Berkeley<br />
| align="center" | X<br />
| align="center" | X<br />
| align="center" | Oct 30th 4:40pm<br />
| align="center" | Nov 7th 9:40am<br />
| align="center" |<br />
|-<br />
| Christian Ott<br />
| Caltech<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|-<br />
| Erik Schnetter<br />
| Perimeter Institute<br />
| align="center" | remote<br />
| align="center" | remote<br />
| align="center" |<br />
| align="center" |<br />
| align="center" | no<br />
|}</div>
Jfaber
https://docs.einsteintoolkit.org/et-docs/index.php?title=MHD_implementation_details_and_discussions&diff=1705
MHD implementation details and discussions
2010-08-31T15:53:33Z
<p>Jfaber: Added link to new MHD routines</p>
<hr />
<div><h2>Scientific Goals</h2><br />
<br />
<h2>Random bits and pieces</h2><br />
<ul><br />
<li>Reuse parts of Harm3D</li><br />
</ul><br />
<br />
<h2>Conventions / Variable names etc.</h2><br />
<ul><br />
<li> Principally follow the Valencia formulation as out-lined in [http://adsabs.harvard.edu/abs/2006ApJ...637..296A Anton et al. (2006)] </li> <br />
<li> HydroBase's Bvec[1-3] GF will be identified with Valencia's B^i vector </li><br />
<li> Bvec[] will be used both as an evolved quantity and a primitive variable</li><br />
<li> During the Carpet workshop, we concluded it is easier to define B^i to be the undensitized magnetic field; this requires some care, since psi^6 B^i is the quantity that appears in the evolution equation, but simplifies the rest of the code<br />
<li> Only use locally calculated "comoving magnetic tensor" b^a when needed </li><br />
<li> In general, but especially for MHD, it seems worthwhile to promote sqrt(gamma)=psi^6 to an independent gridfunction<br />
<li> See Josh Faber's notes here [http://ccrg.rit.edu/~carpet/wiki/File:GRHydro_MHD.tex], or check out the code (still a work in progress!!!) here [http://ccrg.rit.edu/~carpet/wiki/File:GRHydro_MHD_routines.tgz].<br />
<li> Josh Faber will commit the routines mentioned in these notes soon. <br />
<li> Scott Noble is working Con2PrimM, will hopefully commit by the end of this week (or next week at least). <br />
</ul><br />
<br />
<h2>Subprojects</h2><br />
<table border="1"><br />
<tr><th>Task </th><th>Main people </th><th>Notes</th></tr><br />
<tr><td>Riemann Problem </td><td>Scott Noble </td><td></td></tr><br />
<tr><td>Con2Prim </td><td>Christian Ott</td><td>from Harm3D</td></tr><br />
<tr><td>Constraint transport </td><td>Scott Noble </td><td>from Harm3D</td></tr><br />
<tr><td>Reconstruction </td><td>Frank Löffler</td><td></td></tr><br />
<tr><td>Failure Recovery Procedure </td><td>Scott Noble </td><td></td></tr><br />
<tr><td>Carpet Refluxing </td><td>Erik Schnetter </td><td>Finished?</td></tr><br />
<tr><td>EMF Restriction/Prolongation</td><td> </td><td></td></tr><br />
<tr><td>Constraint Damping?</td><td> </td><td></td></tr><br />
</table><br />
<br />
During the Cactus workshop, some progress was made on implementing MHD within GRHydro by reimplementing various subroutines with alternate versions for MHD and calling them out with the MHD flag in the scheduler. Basically, instead of GRHydro_filename.F90, we will have GRHydro_filenameM.F90.</div>
Jfaber